Around the World in G8 Days

We’ll get an update on the G8 summit in Italy from John Peet, editor of the Economist, followed by a look at President Obama's trip to Russia. The co-writers of "Shrek the Musical" talk about adapting a hit movie franchise into a Broadway show. Then, the story of Pyotr Smirnov, an uneducated serf in Czarist Russia who founded a vodka distillery and became one of country's wealthiest and most prominent merchants. Plus, this week’s Underreported looks at Pakistan's refugee crisis and Backstory goes over the history of coups in Central America.